004_Phase 2_Project Manual Vol 2 of 2_19May20.pdf

Camp Atterbury

Barracks and BOQ

Renovations – Phase 2

P.O. Box 5000

Edinburgh, IN 46124

PROJECT MANUAL

CONSTRUCTION DOCUMENTS

Vol. 2 of 2

Div. 21, 22, 23, 26, 27, 28, 31, 32

State of Indiana Project 2020-008

Bid Packages 3, 8, 9, 10, 11, 12

May 19, 2020

ARCHITECT / ENGINEER

157 EAST MARYLAND STREET

INDIANAPOLIS, INDIANA 46204

317.633.4120

DLZ Project #1963-1020-90

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Camp Atterbury JMTC DLZ Project No. 1963-1020-90

Barracks and BOQ Restoration State of Indiana Project 2020-008

SEALS PAGE 000107-1

SECTION 000107 – SEALS PAGE

SPECIFICATIONS FOR

CAMP ATTERBURY

BARRACKS AND BOQ RENOVATIONS

P.O. Box 5000

Edinburg, IN 46124

MaY 19, 2020

Certified by:

DLZ INDIANA, LLC

Architects & Engineers

157 East Maryland Street

Indianapolis, Indiana 46204

(317) 633-4120

Jamie Poczekay Eric Ratts, AIA

Site Development Architecture

Camp Atterbury JMTC DLZ Project No. 1963-1020-90

Barracks and BOQ Restoration State of Indiana Project 2020-008

SEALS PAGE 000107-2

Elliott Allen Eric S. Acker

Structural Mech. / Plumb / Fire Protection

Marvin Hitchcock, PE

Electrical Engineer

TABLE OF CONTENTS 000110 - 1

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BOQ and Barracks Renovation State of Indiana Project 2020-008

SPECIFICATIONS TABLE OF CONTENTS

VOLUME 1

DIVISION 01 – GENERAL REQUIREMENTS

014535 STRUCTURAL INSPECTIONS AND TESTING

DIVISION 02 – EXISTING CONDITIONS

024119 SELECTIVE DEMOLITION

DIVISION 03 – CONCRETE

031000 CONCRETE FORMING AND ACCESSORIES

032000 CONCRETE REINFORCING

033000 CAST-IN-PLACE CONCRETE

DIVISION 04 – MASONRY

042200 CONCRETE UNIT MASONRY

DIVISION 05 – METALS

055000 METAL FABRICATIONS

DIVISION 06 – WOOD, PLASTICS AND COMPOSITES

061600 SHEATHING

061753 SHOP-FABRICATED WOOD TRUSSES

062023 INTERIOR FINISH CARPENTRY

DIVISION 07 – THERMAL AND MOISTURE PROTECTION

072100 THERMAL INSULATION

072600 VAPOR RETARDERS

072726 FLUID-APPLIED MEMBRANE AIR BARRIERS

074113.16 STANDING-SEAM METAL ROOF PANELS

074213.19 INSULATED METAL CEILING PANELS

074293 SOFFIT PANELS

077253 SNOW GUARDS

TABLE OF CONTENTS 000110 - 2

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BOQ and Barracks Renovation State of Indiana Project 2020-008

079200 JOINT SEALANTS

DIVISION 08 – OPENINGS

081113 HOLLOW METAL DOORS AND FRAMES

083113 ACCESS DOORS AND FRAMES

087111 DOOR HARDWARE

DIVISION 09 – FINISHES

092216 NON-STRUCTURAL METAL FRAMING

092900 GYPSUM BOARD

096513 RESILIENT BASE AND ACCESSORIES

096725 SEAMLESS SHOWER COATINGS

099113 EXTERIOR PAINTING

099123 INTERIOR PAINTING

DIVISION 10 – SPECIALTIES

101423 ROOM-IDENTIFICATION PANEL SIGNAGE

102600 WALL AND DOOR PROTECTION

DIVISION 11 – EQUIPMENT

NO WORK IN THIS DIVISION

DIVISION 12 – FURNISHINGS

123661.16 SOLID SURFACING MATERIAL

DIVISION 13 – SPECIAL CONSTRUCTION

NO WORK IN THIS SECTION

DIVISION 14 – CONVEYING EQUIPMENT

NO WORK THIS SECTION

TABLE OF CONTENTS 000110 - 3

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VOLUME 2

DIVISION 21 – FIRE SUPPRESSION

210513 COMMON MOTOR REQUIREMENTS FOR FIRE SUPPRESSION EQUIPMENT

210517 SLEEVES AND SLEEVE SEALS FOR FIRE-SUPPRESSION PIPING

210518 ESCUTCHEONS FOR FIRE-SUPPRESSION PIPING

210523 GENERAL-DUTY VALVES FOR FIRE PROTECTION PIPING

210529 HANGERS AND SUPPORTS FOR FIRE SUPRESSION PIPING AND EQUIPMENT

210548.13 VIBRATION CONTROLS FOR FIRE-SUPPRESSION PIPING AND EQUIPMENT

210553 IDENTIFICATION FOR FIRE-SUPPRESSION PIPING AND EQUIPMENT

211119 FIRE DEPARTMENT CONNECTIONS

211316 DRY-PIPE SPRINKLER SYSTEM

DIVISION 22 – PLUMBING

220513 COMMON MOTOR REQUIREMENTS FOR PLUMBING EQUIPMENT

220517 SLEEVES AND SLEEVE SEALS FOR PLUMBING PIPING

220518 ESCUTCHEONS FOR PLUMBING PIPING

220519 METERS AND GAGES FOR PLUMBING PIPING

220523.12 BALL VALVES FOR PLUMBING PIPING

220523.13 BUTTERFLY VALVES FOR PLUMBING PIPING

220523.14 CHECK VALVES FOR PLUMBING PIPING

220523.15 GATE VALVES FOR PLUMBING PIPING

220529 HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT

220548.13 VIBRATION CONTROLS FOR PLUMBING PIPING AND EQUIPMENT

220553 IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT

220719

221113

PLUMBING PIPING INSULATION

FACILITY WATER DISTRIBUTION PIPING

221116 DOMESTIC WATER PIPING

221119 DOMESTIC WATER PIPING SPECIALTIES

221123.21

221313

INLINE, DOMESTIC-WATER HEATERS

FACILITY SANITARY SEWERS

221316 SANITARY WASTE AND VENT PIPING

221319 SANITARY WASTE PIPING SPECIALTIES

224213.13 COMMERCIAL WATER CLOSETS

224216.13 COMMERCIAL LAVATORIES

224223 COMMERCIAL SHOWERS

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DIVISION 23 – HEATING, VENTILATING AND AIR CONDITIONING

230513 COMMON MOTOR REQUIREMENTS FOR HVAC EQUIPMENT

230517 SLEEVES AND SLEEVE SEALS FOR HVAC PIPING

230518 ESCUTCHEONS FOR HVAC PIPING

230519 METERS AND GAGES FOR HVAC PIPING

230523.12 BALL VALVES FOR HVAC PIPING

230523.14 CHECK VALVES FOR HVAC PIPING

230529 HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT

230548.13 VIBRATION CONTROLS FOR HVAC

230553 IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT

230593 TESTING, ADJUSTING, AND BALANCING FOR HVAC

230713 DUCT INSULATION

230719 HVAC PIPING INSULATION

230923 DIRECT DIGITAL CONTROL (DDC) SYSTEM FOR HVAC

231123 FACILITY NATURAL-GAS PIPING

232113 HYDRONIC PIPING

232113.33 GROUND-LOOP HEAT-PUMP PIPING

232116 HYDRONIC PIPING SPECIALTIES

232123 HYDRONIC PUMPS

233113 METAL DUCTS

233300 AIR DUCT ACCESSORIES

233346 FLEXIBLE DUCTS

233713.23 REGISTERS AND GRILLES

237223.19 PACKAGED INDOOR FIXED PLATE ENERGY RECOVERY UNITS

238146 WATER-SOURCE UNITARY HEAT PUMPS

DIVISION 26 – ELECTRICAL

260519 LOW VOLTAGE ELECTRICAL POWER CONDUCTORS & CABLES

260526 GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS

260529 HANGARS AND SUPPORTS FOR ELECTRICAL SYSTEMS

260533 RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS

260544 SLEEVES AND SLEEVE SEALS FOR ELECTRICAL RACEWAYS AND CABLING

260553 IDENTIFICATION FOR ELECTRICAL SYSTEMS

260573.13 SHORT-CIRCUIT STUDIES

260573.16 COORDINATION STUDIES

260573.19 ARCH-FLASH HAZARD ANALYSIS

260913 ELECTRICAL POWER MONITORING AND CONTROL

260923 LIGHTING CONTROL DEVICES

TABLE OF CONTENTS 000110 - 5

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BOQ and Barracks Renovation State of Indiana Project 2020-008

262416 PANELBOARDS

262726 WIRING DEVICES

262816 ENCLOSED SWITCHES AND CIRCUIT BREAKERS

262913 ENCLOSED CONTROLLERS

264313 SURGE PROTECTION FOR LOW-VOLTAGE ELECTRICAL POWER CIRCUITS

265119 LED INTERIOR LIGHTING

265213 EMERGENCY AND EXIT LIGHTING

265619 LED EXTERIOR LIGHTING

DIVISION 27 - COMMUNICATIONS

270528 PATHWAYS FOR COMMUNICATIONS SYSTEMS

270529 HANGERS AND SUPPORTS FOR COMMUNICATIONS SYSTEMS

271116 COMMUNICATIONS RACKS, FRAMES AND ENCLOSURES

271500 COMMUNICATIONS HORIZONTAL CABLING

DIVISION 28 – ELECTRONIC SAFETY AND SECURITY

283111 DIGITAL ADDRESSABLE FIRE-ALARM SYSTEM

DIVISION 31 - EARTHWORK

311000 SITE CLEARING

312000 EARTH MOVING

312319 DEWATERING

315000 EXCAVATION SUPPORT AND PROTECTION

DIVISION 32 – EXTERIOR IMPROVEMENTS

321216 ASPHALT PAVING

321313 CONCRETE PAVING

321373 CONCRETE PAVING JOINT SEALANTS

321723 PAVEMENT MARKINGS

329113 SOIL PREPARATION

329200 TURF AND GRASSES

END

TABLE OF CONTENTS 000110 - 6

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COMMON MOTOR REQUIREMENTS FOR FIRE SUPPRESSION EQUIPMENT 210513 - 1

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SECTION 210513 - COMMON MOTOR REQUIREMENTS FOR FIRE SUPPRESSION EQUIPMENT

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section includes general requirements for single-phase and polyphase, general-purpose, horizontal, small and medium, squirrel-cage induction motors for use on alternating-current power systems up to 600 V and installed at equipment manufacturer's factory or shipped separately by equipment manufacturer for field installation.

1.3 COORDINATION

A. Coordinate features of motors, installed units, and accessory devices to be compatible with the following:

1. Motor controllers.

2. Torque, speed, and horsepower requirements of the load.

3. Ratings and characteristics of supply circuit and required control sequence.

4. Ambient and environmental conditions of installation location.

PART 2 - PRODUCTS

2.1 GENERAL MOTOR REQUIREMENTS

A. Comply with requirements in this Section except when stricter requirements are specified in equipment schedules or Sections.

B. Comply with NEMA MG 1 unless otherwise indicated.

C. Comply with IEEE 841 for severe-duty motors.

2.2 MOTOR CHARACTERISTICS

A. Duty: Continuous duty at ambient temperature of 40 deg C and at altitude of 3300 feet above sea level.

COMMON MOTOR REQUIREMENTS FOR FIRE SUPPRESSION EQUIPMENT 210513 - 2

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B. Capacity and Torque Characteristics: Sufficient to start, accelerate, and operate connected loads at designated speeds, at installed altitude and environment, with indicated operating sequence, and without exceeding nameplate ratings or considering service factor.

2.3 SINGLE-PHASE MOTORS

A. Motors larger than 1/20 hp shall be one of the following, to suit starting torque and requirements of specific motor application:

1. Permanent-split capacitor.

2. Split phase.

3. Capacitor start, inductor run.

4. Capacitor start, capacitor run.

B. Multispeed Motors: Variable-torque, permanent-split-capacitor type.

C. Bearings: Prelubricated, antifriction ball bearings or sleeve bearings suitable for radial and thrust loading.

D. Motors 1/20 HP and Smaller: Shaded-pole type.

E. Thermal Protection: Internal protection to automatically open power supply circuit to motor when winding temperature exceeds a safe value calibrated to temperature rating of motor insulation. Thermal-protection device shall automatically reset when motor temperature returns to normal range.

PART 3 - EXECUTION (Not Applicable)

END OF SECTION 210513

SLEEVES AND SLEEVE SEALS FOR FIRE-SUPPRESSION PIPING 210517 - 1

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BOQ and Barracks Renovation State of Indiana Project 2020-008

SECTION 210517 - SLEEVES AND SLEEVE SEALS FOR FIRE-SUPPRESSION PIPING

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes:

1. Sleeves.

2. Stack-sleeve fittings.

3. Sleeve-seal systems.

4. Sleeve-seal fittings.

5. Grout.

6. Silicone sealants.

1.3 ACTION SUBMITTALS

A. Product Data: For each type of product.

1.4 INFORMATIONAL SUBMITTALS

A. Field quality-control reports.

PART 2 - PRODUCTS

2.1 SLEEVES

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following, or Engineer approved equal:

1. Advance Products & Systems, Inc.

2. CALPICO, Inc.

3. GPT; an EnPro Industries company.

B. Cast-Iron Pipe Sleeves: Cast or fabricated of cast or ductile iron and equivalent to ductile-iron pressure pipe, with plain ends and integral waterstop.

SLEEVES AND SLEEVE SEALS FOR FIRE-SUPPRESSION PIPING 210517 - 2

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C. Steel Pipe Sleeves: ASTM A53/A53M, Type E, Grade B, Schedule 40, anticorrosion coated or galvanized, with plain ends and integral welded waterstop collar.

D. Galvanized-Steel Sheet Sleeves: 0.0239-inch minimum thickness; round tube closed with welded longitudinal joint.

E. PVC Pipe Sleeves: ASTM D1785, Schedule 40.

F. Molded-PVC Sleeves: With nailing flange for attaching to wooden forms.

G. Molded-PE or -PP Sleeves: Removable, tapered-cup shaped, and smooth outer surface with nailing flange for attaching to wooden forms.

2.2 SLEEVE-SEAL SYSTEMS

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following, or Engineer approved equal:

1. Advance Products & Systems, Inc.

2. CALPICO, Inc.

3. GPT; an EnPro Industries company.

4. Metraflex Company (The).

5. Proco Products, Inc.

B. Description:

1. Modular sealing-element unit, designed for field assembly, for filling annular space between piping and sleeve.

2. Designed to form a hydrostatic seal of 20 psig minimum.

3. Sealing Elements: High-temperature-silicone interlocking links shaped to fit surface of pipe. Include type and number required for pipe material and size.

4. Pressure Plates: Carbon steel Composite plastic Stainless steel.

5. Connecting Bolts and Nuts: Carbon steel, with corrosion-resistant coating, ASTM B633

Stainless steel of length required to secure pressure plates to sealing elements.

2.3 GROUT

A. Description: Nonshrink, for interior and exterior sealing openings in non-fire-rated walls or floors.

B. Standard: ASTM C1107/C1107M, Grade B, post-hardening and volume-adjusting, dry, hydraulic-cement grout.

C. Design Mix: 5000-psi, 28-day compressive strength.

D. Packaging: Premixed and factory packaged.

SLEEVES AND SLEEVE SEALS FOR FIRE-SUPPRESSION PIPING 210517 - 3

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2.4 SILICONE SEALANTS

A. Silicone, S, NS, 25, NT: Single-component, nonsag, plus 25 percent and minus 25 percent movement capability, nontraffic-use, neutral-curing silicone joint sealant, ASTM C920, Type S, Grade NS, Class 25, Use NT.

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. GE Construction Sealants; Momentive Performance Materials Inc.

b. Permathane®/Acryl-R®; ITW Polymers Sealants North America.

c. Polymeric Systems, Inc.

d. Sherwin-Williams Company (The).

e. The Dow Chemical Company.

B. Silicone Foam: Multicomponent, silicone-based liquid elastomers that, when mixed, expand and cure in place to produce a flexible, nonshrinking foam.

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following, or Engineer approved equal:

a. Smooth-On.

PART 3 - EXECUTION

3.1 SLEEVE INSTALLATION

A. Install sleeves for piping passing through penetrations in floors, partitions, roofs, and walls.

B. For sleeves that will have sleeve-seal system installed, select sleeves of size large enough to provide 1-inch annular clear space between piping and concrete slabs and walls.

1. Sleeves are not required for core-drilled holes.

C. Install sleeves in concrete floors, concrete roof slabs, and concrete walls as new slabs and walls are constructed.

1. Permanent sleeves are not required for holes in slabs formed by molded-PE or -PP sleeves.

2. Cut sleeves to length for mounting flush with both surfaces.

a. Exception: Extend sleeves installed in floors of mechanical equipment areas or other wet areas 2 inches above finished floor level.

3. Using grout or silicone sealant, seal space outside of sleeves in slabs and walls without sleeve-seal system.

D. Install sleeves for pipes passing through interior partitions.

SLEEVES AND SLEEVE SEALS FOR FIRE-SUPPRESSION PIPING 210517 - 4

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1. Cut sleeves to length for mounting flush with both surfaces.

2. Install sleeves that are large enough to provide 1/4-inch annular clear space between sleeve and pipe or pipe insulation.

3. Seal annular space between sleeve and piping or piping insulation; use joint sealants appropriate for size, depth, and location of joint.

E. Fire-Resistance-Rated Penetrations, Horizontal Assembly Penetrations, and Smoke Barrier

Penetrations: Maintain indicated fire or smoke rating of walls, partitions, ceilings, and floors at pipe penetrations. Seal pipe penetrations with fire- and smoke-stop materials. Comply with requirements for firestopping and fill materials specified in Section 07 84 13 "Penetration

Firestopping."

3.2 SLEEVE-SEAL-SYSTEM INSTALLATION

A. Install sleeve-seal systems in sleeves in exterior concrete walls and slabs-on-grade at service piping entries into building.

B. Select type, size, and number of sealing elements required for piping material and size and for sleeve ID or hole size. Position piping in center of sleeve. Center piping in penetration, assemble sleeve-seal system components, and install in annular space between piping and sleeve. Tighten bolts against pressure plates that cause sealing elements to expand and make a watertight seal.

3.3 FIELD QUALITY CONTROL

A. Perform the following tests and inspections:

1. Leak Test: After allowing for a full cure, test sleeves and sleeve seals for leaks. Repair leaks and retest until no leaks exist.

B. Sleeves and sleeve seals will be considered defective if they do not pass tests and inspections.

C. Prepare test and inspection reports.

3.4 SLEEVE AND SLEEVE-SEAL SCHEDULE

A. Use sleeves and sleeve seals for the following piping-penetration applications:

1. Exterior Concrete Walls above Grade:

a. Piping Smaller Than NPS 6: Steel pipe sleeves.

b. Piping NPS 6 and Larger: Steel pipe sleeves.

2. Exterior Concrete Walls below Grade:

a. Piping Smaller Than NPS 6: Steel pipe sleeves with sleeve-seal system.

SLEEVES AND SLEEVE SEALS FOR FIRE-SUPPRESSION PIPING 210517 - 5

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1) Select sleeve size to allow for 1-inch annular clear space between piping and sleeve for installing sleeve-seal system.

b. Piping NPS 6 and Larger: Steel pipe sleeves with sleeve-seal system.

1) Select sleeve size to allow for 1-inch annular clear space between piping and sleeve for installing sleeve-seal system.

3. Concrete Slabs-on-Grade:

a. Piping Smaller Than NPS 6: Steel pipe sleeves with sleeve-seal system.

1) Select sleeve size to allow for 1-inch annular clear space between piping and sleeve for installing sleeve-seal system.

b. Piping NPS 6 and Larger: Steel pipe sleeves with sleeve-seal system.

1) Select sleeve size to allow for 1-inch annular clear space between piping and sleeve for installing sleeve-seal system.

4. Interior Partitions:

a. Piping Smaller Than NPS 6: Steel pipe sleeves.

END OF SECTION 210517

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ESCUTCHEONS FOR FIRE-SUPPRESSION PIPING 210518 - 1

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BOQ and Barracks Renovation State of Indiana Project 2020-008

SECTION 210518 - ESCUTCHEONS FOR FIRE-SUPPRESSION PIPING

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes:

1. Escutcheons.

2. Floor plates.

1.3 DEFINITIONS

A. Existing Piping to Remain: Existing piping that is not to be removed and that is not otherwise indicated to be removed, removed and salvaged, or removed and reinstalled.

1.4 ACTION SUBMITTALS

A. Product Data: For each type of product.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following or Engineer approved equal:

1. BrassCraft Manufacturing Co.; a Masco company.

2. Dearborn Brass.

3. Jones Stephens Corp.

4. Keeney Manufacturing Company (The).

5. Mid-America Fittings, Inc.

6. ProFlo; a Ferguson Enterprises, Inc. brand.

2.2 ESCUTCHEONS

A. One-Piece, Steel Type: With polished, chrome-plated finish and setscrew fastener.

ESCUTCHEONS FOR FIRE-SUPPRESSION PIPING 210518 - 2

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B. One-Piece, Stainless-Steel Type: With polished stainless-steel finish.

C. One-Piece, Cast-Brass Type: With polished, chrome-plated finish and setscrew fastener.

D. One-Piece, Deep-Pattern Type: Deep-drawn, box-shaped steel with polished, chrome-plated finish and spring-clip fasteners.

E. One-Piece, Stamped-Steel Type: With polished, chrome-plated finish and spring-clip fasteners.

F. Split-Plate, Stamped-Steel Type: With polished, chrome-plated finish; concealed hinge; and spring-clip fasteners.

2.3 FLOOR PLATES

A. Split Floor Plates: Steel with concealed hinge.

PART 3 - EXECUTION

3.1 INSTALLATION

A. Install escutcheons for piping penetrations of walls, ceilings, and finished floors.

B. Install escutcheons with ID to closely fit around pipe, tube, and insulation of piping and with

OD that completely covers opening.

1. Escutcheons for New Piping:

a. Piping with Fitting or Sleeve Protruding from Wall: One-piece, deep pattern.

b. Bare Piping at Wall and Floor Penetrations in Finished Spaces: One-piece steel with polished, chrome-plated finish.

c. Bare Piping at Wall and Floor Penetrations in Finished Spaces: One-piece cast brass with polished, chrome-plated finish.

d. Bare Piping at Ceiling Penetrations in Finished Spaces: One-piece steel with polished, chrome-plated finish.

e. Bare Piping at Ceiling Penetrations in Finished Spaces: One-piece cast brass with polished, chrome-plated finish.

f. Bare Piping in Unfinished Service Spaces: One-piece steel with polished, chrome-plated finish.

g. Bare Piping in Unfinished Service Spaces: One-piece cast brass with polished, chrome-plated finish.

h. Bare Piping in Equipment Rooms: One-piece steel with polished, chrome-plated finish.

i. Bare Piping in Equipment Rooms: One-piece cast brass with polished, chrome-plated finish.

ESCUTCHEONS FOR FIRE-SUPPRESSION PIPING 210518 - 3

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j. Bare Piping in Equipment Rooms: One-piece stamped steel or split-plate, stamped steel with concealed hinge or split-plate, stamped steel with exposed-rivet hinge with polished, chrome-plated finish.

C. Install floor plates for piping penetrations of equipment-room floors.

D. Install floor plates with ID to closely fit around pipe, tube, and insulation of piping and with OD that completely covers opening.

1. New Piping: One-piece, floor plate.

3.2 FIELD QUALITY CONTROL

A. Using new materials, replace broken and damaged escutcheons and floor plates.

END OF SECTION 210518

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GENERAL-DUTY VALVES FOR FIRE PROTECTION PIPING 210523 - 1

Camp Atterbury JMTC DLZ Project No. 1963-1020-90

BOQ and Barracks Renovation State of Indiana Project 2020-008

SECTION 210523 - GENERAL-DUTY VALVES FOR FIRE PROTECTION PIPING

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes:

1. Two-piece ball valves with indicators.

2. Bronze butterfly valves with indicators.

3. Iron butterfly valves with indicators.

4. Check valves.

5. Bronze OS&Y gate valves.

6. Iron OS&Y gate valves.

7. NRS gate valves.

8. Indicator posts.

9. Trim and drain valves.

1.3 DEFINITIONS

A. NBR: Acrylonitrile-butadiene, Buna-N, or nitrile rubber.

B. NRS: Nonrising stem.

C. OS&Y: Outside screw and yoke.

D. SBR: Styrene-butadiene rubber.

1.4 ACTION SUBMITTALS

A. Product Data: For each type of valve.

1.5 DELIVERY, STORAGE, AND HANDLING

A. Prepare valves for shipping as follows:

1. Protect internal parts against rust and corrosion.

2. Protect threads, flange faces, and weld ends.

GENERAL-DUTY VALVES FOR FIRE PROTECTION PIPING 210523 - 2

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3. Set valves open to minimize exposure of functional surfaces.

B. Use the following precautions during storage:

1. Maintain valve end protection.

2. Store valves indoors and maintain at higher than ambient dew point temperature. If outdoor storage is necessary, store valves off the ground in watertight enclosures.

C. Use sling to handle large valves; rig sling to avoid damage to exposed parts. Do not use operating handles or stems as lifting or rigging points.

D. Protect flanges and specialties from moisture and dirt.

PART 2 - PRODUCTS

2.1 GENERAL REQUIREMENTS FOR VALVES

A. UL Listed: Valves shall be listed in UL's "Online Certifications Directory" under the headings listed below and shall bear UL mark:

1. Main Level: HAMV - Fire Main Equipment.

a. Level 1: HCBZ - Indicator Posts, Gate Valve.

b. Level 1: HLOT - Valves.

1) Level 3: HLUG - Ball Valves, System Control.

2) Level 3: HLXS - Butterfly Valves.

3) Level 3: HMER - Check Valves.

4) Level 3: HMRZ - Gate Valves.

2. Main Level: VDGT - Sprinkler System & Water Spray System Devices.

a. Level 1: VQGU - Valves, Trim and Drain.

B. FM Global Approved: Valves shall be listed in its "Approval Guide," under the headings listed below:

1. Automated Sprinkler Systems:

a. Indicator posts.

b. Valves.

1) Gate valves.

2) Check valves.

a) Single check valves.

3) Miscellaneous valves.

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C. Source Limitations for Valves: Obtain valves for each valve type from single manufacturer.

D. ASME Compliance:

1. ASME B16.1 for flanges on iron valves.

2. ASME B1.20.1 for threads for threaded-end valves.

3. ASME B31.9 for building services piping valves.

E. AWWA Compliance: Comply with AWWA C606 for grooved-end connections.

F. NFPA Compliance: Comply with NFPA 24 for valves.

G. Valve Pressure Ratings: Not less than the minimum pressure rating indicated or higher as required by system pressures.

H. Valve Sizes: Same as upstream piping unless otherwise indicated.

I. Valve Actuator Types:

1. Worm-gear actuator with handwheel for quarter-turn valves, except for trim and drain valves.

2. Handwheel: For other than quarter-turn trim and drain valves.

3. Handlever: For quarter-turn trim and drain valves NPS 2 and smaller.

2.2 TWO-PIECE BALL VALVES WITH INDICATORS

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following or Engineer approved equal:

1. Anvil International.

2. Globe Fire Sprinkler Corporation.

3. NIBCO INC.

4. Tyco by Johnson Controls Company.

5. Victaulic Company.

6. Zurn Industries, LLC.

B. Description:

1. UL 1091, except with ball instead of disc and FM Global standard for indicating valves

(butterfly or ball type), Class Number 1112.

2. Minimum Pressure Rating: 175 psig.

3. Body Design: Two piece.

4. Body Material: Forged brass or bronze.

5. Port Size: Full or standard.

6. Seats: PTFE.

7. Stem: Bronze or stainless steel.

8. Ball: Chrome-plated brass.

9. Actuator: Worm gear or traveling nut.

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10. Supervisory Switch: Internal or external.

11. End Connections for Valves NPS 1 through NPS 2: Threaded ends.

12. End Connections for Valves NPS 2-1/2: Grooved ends.

2.3 BRONZE BUTTERFLY VALVES WITH INDICATORS

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following or Engineer approved equal:

1. Anvil International.

2. Globe Fire Sprinkler Corporation.

3. NIBCO INC.

4. Tyco by Johnson Controls Company.

5. Victaulic Company.

6. Zurn Industries, LLC.

B. Description:

1. Standard: UL 1091 and FM Global standard for indicating valves, (butterfly or ball type), Class Number 1112.

2. Minimum: Pressure rating: 175 psig.

3. Body Material: Bronze.

4. Seat Material: EPDM.

5. Stem Material: Bronze or stainless steel.

6. Disc: Bronze or Stainless steel with EPDM coating.

7. Actuator: Worm gear or traveling nut.

8. Supervisory Switch: Internal or external.

9. Ends Connections for Valves NPS 1 through NPS 2: Threaded ends.

10. Ends Connections for Valves NPS 2-1/2: Grooved ends.

2.4 IRON BUTTERFLY VALVES WITH INDICATORS

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following or Engineer approved equal:

1. Anvil International.

2. Globe Fire Sprinkler Corporation.

3. NIBCO INC.

4. Tyco by Johnson Controls Company.

5. Victaulic Company.

6. Zurn Industries, LLC.

B. Description:

1. Standard: UL 1091 and FM Global standard for indicating valves, (butterfly or ball type), Class Number 112.

2. Minimum Pressure Rating: 175 psig.

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3. Body Material: Cast or ductile iron with nylon, EPDM, epoxy, or polyamide coating.

4. Seat Material: EPDM.

5. Stem: Stainless steel.

6. Disc: Ductile iron, and EPDM or SBR coated.

7. Actuator: Worm gear or traveling nut.

8. Supervisory Switch: Internal or external.

9. Body Design: Grooved-end connections.

2.5 CHECK VALVES

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following or Engineer approved equal:

1. Anvil International.

2. Globe Fire Sprinkler Corporation.

3. NIBCO INC.

4. Tyco by Johnson Controls Company.

5. Victaulic Company.

6. Zurn Industries, LLC.

B. Description:

1. Standard: UL 312 and FM Global standard for swing check valves, Class Number 1210.

2. Minimum Pressure Rating: 175 psig.

3. Type: Single swing check.

4. Body Material: Cast iron, ductile iron, or bronze.

5. Clapper: Bronze, ductile iron, or stainless steel with elastomeric seal.

6. Clapper Seat: Brass, bronze, or stainless steel.

7. Hinge Shaft: Bronze or stainless steel.

8. Hinge Spring: Stainless steel.

9. End Connections: Flanged, grooved, or threaded.

2.6 BRONZE OS&Y GATE VALVES

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following or Engineer approved equal:

1. Anvil International.

2. Globe Fire Sprinkler Corporation.

3. NIBCO INC.

4. Tyco by Johnson Controls Company.

5. Victaulic Company.

6. Zurn Industries, LLC.

B. Description:

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1. Standard: UL 262 and FM Global standard for fire-service water control valves (OS&Y-and NRS-type gate valves).

2. Minimum Pressure Rating: 175 psig.

3. Body and Bonnet Material: Bronze or brass.

4. Wedge: One-piece bronze or brass.

5. Wedge Seat: Bronze.

6. Stem: Bronze or brass.

7. Packing: Non-asbestos PTFE.

8. Supervisory Switch: External.

9. End Connections: Threaded.

2.7 IRON OS&Y GATE VALVES

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following or Engineer approved equal:

1. Anvil International.

2. Globe Fire Sprinkler Corporation.

3. NIBCO INC.

4. Tyco by Johnson Controls Company.

5. Victaulic Company.

6. Zurn Industries, LLC.

B. Description:

1. Standard: UL 262 and FM Global standard for fire-service water control valves (OS&Y-and NRS-type gate valves).

2. Minimum Pressure Rating: 175 psig.

3. Body and Bonnet Material: Cast or ductile iron.

4. Wedge: Cast or ductile iron, or bronze with elastomeric coating.

5. Wedge Seat: Cast or ductile iron, or bronze with elastomeric coating.

6. Stem: Brass or bronze.

7. Packing: Non-asbestos PTFE.

8. Supervisory Switch: External.

9. End Connections: Flanged.

2.8 INDICATOR POSTS

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following or Engineer approved equal:

1. Anvil International.

2. Globe Fire Sprinkler Corporation.

3. NIBCO INC.

4. Tyco by Johnson Controls Company.

5. Victaulic Company.

6. Zurn Industries, LLC.

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B. Description:

1. Standard: UL 789 and FM Global standard for indicator posts.

2. Type: [Underground] [Pit] [Wall].

3. Base Barrel Material: [Cast or ductile iron] [PVC].

4. Extension Barrel: Cast or ductile iron.

5. Cap: Cast or ductile iron.

6. Operation: [Wrench] [Handwheel].

2.9 TRIM AND DRAIN VALVES

A. Ball Valves:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following or Engineer approved equal:

1) Anvil International.

2) Globe Fire Sprinkler Corporation.

3) NIBCO INC.

4) Tyco by Johnson Controls Company.

5) Victaulic Company.

6) Zurn Industries, LLC.

2. Description:

a. Pressure Rating: 175 psig.

b. Body Design: Two piece.

c. Body Material: Forged brass or bronze.

d. Port size: Full or standard.

e. Seats: PTFE.

f. Stem: Bronze or stainless steel.

g. Ball: Chrome-plated brass.

h. Actuator: Handlever.

i. End Connections for Valves NPS 1 through NPS 2-1/2: Threaded ends.

j. End Connections for Valves NPS 1-1/4 and NPS 2-1/2: Grooved ends.

B. Angle Valves:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following or Engineer approved equal:

a. Anvil International.

b. Globe Fire Sprinkler Corporation.

c. NIBCO INC.

d. Tyco by Johnson Controls Company.

e. Victaulic Company.

f. Zurn Industries, LLC.

2. Description:

a. Pressure Rating: 175 psig.

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b. Body Material: Brass or bronze.

c. Ends: Threaded.

d. Stem: Bronze.

e. Disc: Bronze.

f. Packing: Asbestos free.

g. Handwheel: Malleable iron, bronze, or aluminum.

2.10 EXAMINATION

A. Examine valve interior for cleanliness, freedom from foreign matter, and corrosion. Remove special packing materials, such as blocks, used to prevent disc movement during shipping and handling.

B. Operate valves in positions from fully open to fully closed. Examine guides and seats made accessible by such operations.

C. Examine threads on valve and mating pipe for form and cleanliness.

D. Examine mating flange faces for conditions that might cause leakage. Check bolting for proper size, length, and material. Verify that gasket is of proper size, that its material composition is suitable for service, and that it is free from defects and damage.

E. Do not attempt to repair defective valves; replace with new valves.

2.11 GENERAL REQUIREMENTS FOR VALVE INSTALLATION

A. Comply with requirements in the following Sections for specific valve installation requirements and applications:

1. Section 21 11 00 "Facility Fire-Suppression Water-Service Piping" for application of valves in fire-suppression water-service piping outside the building.

2. Section 21 13 13 "Wet-Pipe Sprinkler Systems" for application of valves in wet-pipe, fire-suppression sprinkler systems.

B. Install listed fire-protection shutoff valves supervised-open, located to control sources of water supply except from fire-department connections. Install permanent identification signs indicating portion of system controlled by each valve.

C. Install check valve in each water-supply connection. Install backflow preventers instead of check valves in potable-water-supply sources.

D. Install valves having threaded connections with unions at each piece of equipment arranged to allow easy access, service, maintenance, and equipment removal without system shutdown.

Provide separate support where necessary.

E. Install valves in horizontal piping with stem at or above the pipe center.

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F. Install valves in position to allow full stem movement.

G. Install valve tags. Comply with requirements in Section 21 05 53 "Identification for Fire-

Suppression Piping and Equipment" for valve tags and schedules and signs on surfaces concealing valves; and the NFPA standard applying to the piping system in which valves are installed. Install permanent identification signs indicating the portion of system controlled by each valve.

H. Install listed fire-protection shutoff valves supervised-open, located to control sources of water supply except from fire-department connections.

I. Install check valve in each water-supply connection. Install backflow preventers instead of check valves in potable-water-supply sources.

END OF SECTION 210523

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SECTION 210529 - HANGERS AND SUPPORTS FOR FIRE SUPRESSION PIPING AND EQUIPMENT

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes:

1. Metal pipe hangers and supports.

2. Fastener systems.

3. Equipment supports.

B. Related Requirements:

1. Section 05 50 00 "Metal Fabrications" for structural-steel shapes and plates for trapeze hangers for pipe and equipment supports.

2. Section 21 05 48.13 "Vibration Controls for Fire-Suppression Piping and Equipment" for vibration isolation devices.

1.3 ACTION SUBMITTALS

A. Product Data: For each type of product.

B. Shop Drawings: Signed and sealed by a qualified professional engineer. Show fabrication and installation details and include calculations for the following:

1. Trapeze pipe hangers.

2. Metal framing systems.

3. Equipment supports.

C. Delegated-Design Submittal: For trapeze hangers indicated to comply with performance requirements and design criteria, including analysis data signed and sealed by the qualified professional engineer responsible for their preparation.

1. Detail fabrication and assembly of trapeze hangers.

2. Include design calculations for designing trapeze hangers.

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1.4 INFORMATIONAL SUBMITTALS

A. Welding certificates.

1.5 QUALITY ASSURANCE

A. Structural-Steel Welding Qualifications: Qualify procedures and personnel according to

AWS D1.1/D1.1M.

B. Pipe Welding Qualifications: Qualify procedures and operators according to 2015 ASME Boiler and Pressure Vessel Code, Section IX.

PART 2 - PRODUCTS

2.1 PERFORMANCE REQUIREMENTS

A. Delegated Design: Engage a qualified professional engineer, as defined in Section 01 40 00

"Quality Requirements," to design trapeze pipe hangers and equipment supports.

B. Structural Performance: Hangers and supports for fire-suppression piping and equipment shall withstand the effects of gravity loads and stresses within limits and under conditions indicated according to ASCE/SEI 7.

1. Design supports for multiple pipes, including pipe stands, capable of supporting combined weight of supported systems, system contents, and test water.

2. Design equipment supports capable of supporting combined operating weight of supported equipment and connected systems and components.

C. NFPA Compliance: Comply with NFPA 13.

D. UL Compliance: Comply with UL 203.

2.2 METAL PIPE HANGERS AND SUPPORTS

A. Carbon-Steel Pipe Hangers and Supports:

1. Description: Factory-fabricated components, NFPA approved, UL listed, or FM approved for fire-suppression piping support.

2. Galvanized Metallic Coatings: Pregalvanized or hot-dip galvanized.

3. Hanger Rods: Continuous-thread rod, nuts, and washer made of carbon steel.

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2.3 TRAPEZE PIPE HANGERS

A. Description: MSS SP-58, Type 59, shop- or field-fabricated pipe-support assembly, made from structural-carbon-steel shapes, with NFPA-approved, UL-listed, or FM-approved carbon-steel hanger rods, nuts, saddles, and U-bolts.

2.4 METAL FRAMING SYSTEMS

A. MFMA Manufacturer Metal Framing Systems:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. B-line, an Eaton business.

b. Flex-Strut Inc.

c. G-Strut.

d. Haydon Corporation.

e. Thomas & Betts Corporation; A Member of the ABB Group.

f. Unistrut; Part of Atkore International.

g. Wesanco, Inc.

2. Description: Shop- or field-fabricated pipe-support assembly, made of steel channels, accessories, fittings, and other components for supporting multiple parallel pipes.

3. Standard: Comply with MFMA-4, factory-fabricated components for field assembly.

4. Channels: Continuous slotted carbon-steel channel with inturned lips.

5. Channel Width: Selected for applicable load criteria.

6. Channel Nuts: Formed or stamped nuts or other devices designed to fit into channel slot and, when tightened, prevent slipping along channel.

7. Hanger Rods: Continuous-thread rod, nuts, and washer made of carbon steel.

8. Metallic Coating: Pregalvanized G90 OR Hot-dip galvanized.

9. Paint Coating: Green epoxy, acrylic, or urethane.

FASTENER SYSTEMS

B. Powder-Actuated Fasteners are not permitted.

C. Mechanical-Expansion Anchors: NFPA-approved, UL-listed, or FM-approved, insert-wedge-type anchors, for use in hardened portland cement concrete; with pull-out, tension, and shear capacities appropriate for supported loads and building materials where used.

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. B-line, an Eaton business.

b. Empire Tool and Manufacturing Co., Inc.

c. Hilti, Inc.

d. ITW Ramset/Red Head; Illinois Tool Works, Inc.

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e. MKT Fastening, LLC.

2. Indoor Applications: Zinc-coated or Stainless steel.

3. Outdoor Applications: Stainless steel.

2.5 EQUIPMENT SUPPORTS

A. Description: NFPA-approved, UL-listed, or FM-approved, welded, shop- or field-fabricated equipment support, made from structural-carbon-steel shapes.

2.6 MATERIALS

A. Aluminum: ASTM B221.

B. Carbon Steel: ASTM A1011/A1011M.

C. Structural Steel: ASTM A36/A36M, carbon-steel plates, shapes, and bars; black and galvanized.

D. Stainless Steel: ASTM A240/A240M.

E. Grout: ASTM C1107/C1107M, factory-mixed and -packaged, dry, hydraulic-cement, nonshrink and nonmetallic grout, suitable for interior and exterior applications.

1. Properties: Nonstaining, noncorrosive, and nongaseous.

2. Design Mix: 5000-psi, 28-day compressive strength.

PART 3 - EXECUTION

3.1 APPLICATION

A. Comply with requirements in Section 07 84 13 "Penetration Firestopping" for firestopping materials and installation, for penetrations through fire-rated walls, ceilings, and assemblies.

B. Strength of Support Assemblies: Where not indicated, select sizes of components, so strength will be adequate to carry present and future static loads within specified loading limits.

Minimum static design load used for strength determination shall be weight of supported components plus 200 lb.

3.2 HANGER AND SUPPORT INSTALLATION

A. Metal Pipe-Hanger Installation: Comply with installation requirements of approvals and listings. Install hangers, supports, clamps, and attachments as required to properly support piping from building structure.

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B. Metal Trapeze Pipe-Hanger Installation: Comply with MSS SP-58. Arrange for grouping of parallel runs of horizontal piping, and support together on field-fabricated trapeze pipe hangers.

1. Pipes of Various Sizes: Support together and space trapezes for smallest pipe size, or install intermediate supports for smaller-diameter pipes as specified for individual pipe hangers.

2. Field fabricate from ASTM A36/A36M carbon-steel shapes selected for loads being supported. Weld steel according to AWS D1.1/D1.1M.

C. Metal Framing System Installation: Arrange for grouping of parallel runs of piping, and support together on field-assembled metal strut systems.

D. Thermal Hanger-Shield Installation: Install in pipe hanger or shield for insulated piping.

E. Fastener System Installation:

1. Install powder-actuated fasteners for use in lightweight concrete or concrete slabs less than 4 inches thick in concrete, after concrete is placed and completely cured. Use operators that are licensed by powder-actuated tool manufacturer. Install fasteners according to powder-actuated tool manufacturer's operating manual. Install in accordance with approvals and listings.

2. Install mechanical-expansion anchors in concrete, after concrete is placed and completely cured. Install fasteners according to manufacturer's written instructions.

Install in accordance with approvals and listings.

F. Install hangers and supports complete with necessary attachments, inserts, bolts, rods, nuts, washers, and other accessories.

G. Equipment Support Installation: Fabricate from welded-structural-steel shapes.

H. Install hangers and supports to allow controlled thermal and seismic movement of piping systems, to permit freedom of movement between pipe anchors, and to facilitate action of expansion joints, expansion loops, expansion bends, and similar units.

I. Install lateral bracing with pipe hangers and supports to prevent swaying.

J. Install building attachments within concrete slabs or attach to structural steel. Install additional attachments at concentrated loads, including valves, flanges, and strainers, NPS 2-

1/2 and larger and at changes in direction of piping. Install concrete inserts before concrete is placed; fasten inserts to forms, and install reinforcing bars through openings at top of inserts.

K. Load Distribution: Install hangers and supports, so that piping live and dead loads and stresses from movement will not be transmitted to connected equipment.

L. Pipe Slopes: Install hangers and supports to provide indicated pipe slopes and to not exceed maximum pipe deflections allowed by ASME B31.9 for building services piping.

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3.3 EQUIPMENT SUPPORTS

A. Fabricate structural-steel stands to suspend equipment from structure overhead or to support equipment above floor.

B. Grouting: Place grout under supports for equipment, and make bearing surface smooth.

C. Provide lateral bracing, to prevent swaying, for equipment supports.

3.4 METAL FABRICATIONS

A. Cut, drill, and fit miscellaneous metal fabrications for trapeze pipe hangers and equipment supports.

B. Fit exposed connections together to form hairline joints. Field weld connections that cannot be shop welded because of shipping size limitations.

C. Field Welding: Comply with AWS D1.1/D1.1M procedures for shielded, metal arc welding;

appearance and quality of welds; and methods used in correcting welding work; and with the following:

1. Use materials and methods that minimize distortion and develop strength and corrosion resistance of base metals.

2. Obtain fusion without undercut or overlap.

3. Remove welding flux immediately.

4. Finish welds at exposed connections, so no roughness shows after finishing and so contours of welded surfaces match adjacent contours.

3.5 ADJUSTING

A. Hanger Adjustments: Adjust hangers to distribute loads equally on attachments and to achieve indicated slope of pipe.

B. Trim excess length of continuous-thread hanger and support rods to 1-1/2 inches.

3.6 PAINTING

A. Touchup: Clean field welds and abraded, shop-painted areas. Paint exposed areas immediately after erecting hangers and supports. Use same materials as those used for shop painting.

Comply with SSPC-PA 1 requirements for touching up field-painted surfaces.

1. Apply paint by brush or spray to provide a minimum dry film thickness of 2.0 mils.

B. Touchup: Cleaning and touchup painting of field welds, bolted connections, and abraded, shop-painted areas on miscellaneous metal are specified in Section 09 91 13 "Exterior

Painting." Section 09 91 23 "Interior Painting."

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C. Galvanized Surfaces: Clean welds, bolted connections, and abraded areas, and apply galvanizing-repair paint to comply with ASTM A780/A780M.

3.7 HANGER AND SUPPORT SCHEDULE

A. Specific hanger and support requirements are in Sections specifying piping systems and equipment.

B. Comply with NFPA requirements for pipe-hanger selections and applications that are not specified in piping system Sections.

C. Use hangers and supports with galvanized metallic coatings for piping and equipment that will not have field-applied finishes.

D. Use nonmetallic coatings on attachments for electrolytic protection where attachments are in direct contact with copper tubing.

E. Use carbon-steel pipe hangers and supports and metal framing systems and attachments for general service applications.

F. Use stainless-steel pipe hangers and stainless-steel or corrosion-resistant attachments for hostile environment applications.

G. Use copper-plated pipe hangers and copper or stainless-steel attachments for copper piping and tubing.

H. Use thermal hanger-shield inserts for insulated piping and tubing.

I. Horizontal-Piping Hangers and Supports: Comply with NFPA requirements. Unless otherwise indicated and except as specified in piping system Sections, install the following types:

1. Adjustable, Steel Clevis Hangers (MSS Type 1): For suspension of noninsulated or insulated, stationary pipes NPS 1/2 to NPS 30.

2. Steel Pipe Clamps (MSS Type 4): For suspension of NPS 1/2 to NPS 24 if little or no insulation is required.

3. Adjustable, Swivel-Ring Band Hangers (MSS Type 10): For suspension of noninsulated, stationary pipes NPS 1/2 to NPS 8.

4. Split Pipe Ring with or without Turnbuckle Hangers (MSS Type 11): For suspension of noninsulated, stationary pipes NPS 3/8 to NPS 8.

5. Extension Hinged or Two-Bolt Split Pipe Clamps (MSS Type 12): For suspension of noninsulated, stationary pipes NPS 3/8 to NPS 3.

6. U-Bolts (MSS Type 24): For support of heavy pipes NPS 1/2…